The answer depends in large part on whether we own autonomous vehicles or share them.
Walkable suburbs and center city companies are dominating the tech scene.
Cities trying to boost ridership have a few options, but lots of room for improvement.
Frigid parts of the U.S. are warming up for a couple days, but don't get comfortable yet.
Very few people in Boston are uninsured, but there are huge swathes of them all over Dallas.
The next-generation fare card will definitely be much more than a fare card. But what, exactly?
How U.S. cities stack up economically worldwide.
Boston is trying to ensure female workers earn as much as men by asking local companies to rethink perks like flexibility and child care.
People are leaving Minneapolis for Florida, Detroit for the suburbs, and Washington for New York.
They're quickly changing the art of visualizing buildings.
Despite only a handful successful deals nationwide, Boston is trying again.
The National Weather Service has broken down predicted snowfalls for the coming blizzard.
New York in 1776, Charleston in 1780, Baltimore in 1801.
Thomas M. Menino leaves his successor with a particular problem.
At last, historians have charted the great "squirrel experiments" of the 1800s, which saved the humble creature from urban extinction.
Car culture may not be making us sick. Cities aren't necessarily healthier than suburbs.
Alongside every other building in Washington, D.C.
Median incomes have been growing the fastest, however, in a very different part of the country.
This wonderfully poisonous map shows what Yahoo!'s search engine thinks of places, such as "Chicago is so two years ago" and "Philadelphia is ugly."